Thank you for playing. As you mentioned, the turbo button isn’t working properly. There are also several other bugs, and our programmer is working hard to fix them. Still, I’m glad you were able to experience the core fun of the game.
As for “Total Gold,” which affects the ending, it’s the cumulative total of gold earned throughout the game, so it’s okay if you don’t have much money on Day 7.
Just wait a little longer, and I’ll rescue you from this cruel universe :D